more general support for Isabelle/PIDE file formats -- less hardwired Bibtex operations;
<string>-Disabelle.root=$APP_ROOT/Contents/Resources/{ISABELLE_NAME}</string>
<string>-Disabelle.app=true</string>
</array>
<key>JVMArguments</key>
<array>
</array>
</dict>
</plist>